Nomu S10 - Functional Issues Troubleshooting; Call and PIN Error Resolution; Charging and Phonebook Record Issues; Feature Setup Problems

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near and far
map
Echo or
noise
Due to poor network
trunk, is a regional
problem
Hang up and redial,
trunk lines may
replace good one.
Some regional bad line
Standby
time shorter
Standby time is related
to the network system
setting
Turn off the mobile
phone in the poor
reception area.
The battery need to
replaced, please replace
new battery.
Please replace new
battery.
The phone will continue
to search base station, it
will use a lot of battery
power, causing the
standby time become
shorter.
Please move to
strong signal place or
turn off the phone.
Unable to
boot
The battery power is
exhausted.
Check the battery
power or charge it.
SIM card
error
SIM card is damaged
Contact your network
service supplier.
SIM card not installed
Make sure SIM Card
has been installed.
SIM card metal surface
have dirt
Use clean cloth to
brush the SIM card
metal contact point
unable to
connect the
network
SIM card is invalid
Contact your network
service supplier.
Beyond the GSM or 3G
network service area.
Ask your network
service supplier the
service area.
The signal is weak
Please move to the
strong signal place to
retry